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Benign paroxysmal vertigo of childhood is a neurological disorder that causes vertigo, a type of dizziness, in children. It is one of the most common causes of vertigo in children and is considered a subtype of migraine. BPVC is characterized by repeated, sudden episodes of vertigo that stop without intervention, typically lasting a few minutes.
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Dizziness is a common medical complaint, affecting 20–30% of persons. [4] Dizziness is broken down into four main subtypes: vertigo (~25–50%), disequilibrium (less than ~15%), presyncope (less than ~15%), and nonspecific dizziness (~10%). [5] Vertigo is the sensation of spinning or having one's surroundings spin about them. Many people find ...
[1] It is a disorientation-, vertigo-, and nausea-inducing effect of a strobe light flashing at 1 Hz to 20 Hz, approximately the frequency of human brainwaves. [ 2 ] [ 3 ] The effects are similar to seizures caused by epilepsy (in particular photosensitive epilepsy ), but are not restricted to people with histories of epilepsy.
The signs and symptoms of vertigo can present as a persistent (insidious) onset or an episodic (sudden) onset. [25] Persistent onset vertigo is characterized by symptoms lasting for longer than one day [25] and is caused by degenerative changes that affect balance as people age.
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Heavy-headedness is the feeling of faintness, dizziness, or feeling of floating, wooziness. [1] [2] [3] Individuals may feel as though their head is heavy; also feel as though the room is moving/spinning also known as vertigo. Some causes of heavy-headedness can be tough to get rid of and can last a long period of time, however most can be treated.
Most symptoms of people with post-viral cerebellar ataxia deal to a large extent with the movement of the body. Some common symptoms that are seen are clumsy body movements and eye movements, difficulty walking, nausea, vomiting, and headaches. [citation needed]